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Purity(HPLC): ≥99.0%
Max single impurity: ≤0.3%
Total impurities: ≤1.0%
Melting point: 151-156℃
Product introduction
Product name: (3aR,4S,7R,7aS) 4,7-Methano-1H-isoindole-1,3(2H)-dione
Cas: 14805-29-9
Appearance: White or off white solid
Purity(HPLC): ≥99.0%
Max single impurity: ≤0.3%
Total impurities: ≤1.0%
Melting point: 151-156℃
Water: ≤0.5%
MF: C9H11NO2
Molecular Weight: 165.19
Specification
|
Items |
Standard |
Results |
|
Appearance |
White or off white solid |
Off white solid |
|
Melting point |
151-156℃ |
151~154℃ |
|
Endo isomer |
≤0.15% |
0.04% |
|
(3aR,4S,7R,7aS) 4,7-Methano-1H-isoindole-1,3(2H)-dione |
≤0.10% |
0.03% |
|
Max single impurity |
≤0.3% |
0.15% |
|
Total impurities |
≤1.0% |
0.30% |
|
Water |
≤0.5% |
0.3% |
|
Purity |
≥99% |
99.50% |
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